We divide 661189 by 50
We want to figure out the number of times 661189 can be divided by 50.

On to step 1:
The number 50 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 50

Going ahead to step 2:
50 goes into 66 1 times with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 50 from 66 and we're left with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 50

Let's proceed to step 3:
When dividing 161 by 50, we get 3 with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 11 after subtracting 150 from 161.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 50

Let's proceed to step 4:
If we divide 111 by 50, we get 2 and a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
Deduct 100 from 111 and we're left with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 50

Advancing to step 5:
118 divided by 50 is 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 1322.0
Deduct 100 from 118 and we're left with 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 50

Moving on to step 6:
When dividing 189 by 50, we get 3 with a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 13223.0
Deduct 150 from 189 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 7:
When dividing 390 by 50, we get 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 13223.7
Subtract 350 from 390 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
50 goes into 400 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 13223.78
Deduct 400 from 400 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 13223.78
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
50 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 13223.78
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 13223.78 with a remainder of 0.0.